<?php
/*
*	$version: 2007-12-28 13:57:04 beta 1.0
*	$id: cache.php 
*	$author: taoFeng
*	$mailto: font99@Gmail.com
*	$license: This is not a freeware
*/

if (!defined('IN_LEKO')) {header("HTTP/1.0 403 Forbidden");exit;}

abstract class Cache {

	abstract public function _getCache($k);

	abstract public function _setCache($k , $v ,$ttl = 0);

	abstract public function _delCache($k);

	abstract public function _replaceCache($k , $v ,$ttl = 0);

	abstract public function _touchCache($k,$ttl = 0);

}

?>